JPS644991U - - Google Patents

Info

Publication number
JPS644991U
JPS644991U JP9930987U JP9930987U JPS644991U JP S644991 U JPS644991 U JP S644991U JP 9930987 U JP9930987 U JP 9930987U JP 9930987 U JP9930987 U JP 9930987U JP S644991 U JPS644991 U JP S644991U
Authority
JP
Japan
Prior art keywords
duct
pipe
gas
upstream
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9930987U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9930987U priority Critical patent/JPS644991U/ja
Publication of JPS644991U publication Critical patent/JPS644991U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Chimneys And Flues (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例全体図、第２図、第３図
は第１図のパツキンシール部詳細図、第４図、第
５図は従来タイプ構造図、１は上流側ダクト（内
管を兼ねる）、第１図、第４図、第５図中の矢印
はガス流れ方向を示す。 Fig. 1 is an overall view of the embodiment of the present invention, Figs. 2 and 3 are detailed views of the packing seal shown in Fig. 1, Figs. 4 and 5 are structural views of the conventional type, and 1 is an upstream duct (inner pipe arrows in FIGS. 1, 4, and 5 indicate the gas flow direction.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 負圧のガスが流れるガスダクト経路の途中で、
上流側ダクトと下流側ダクトを接続または切離し
を図るダクトで上流側あるいは下流側ダクトのい
ずれかの側のダクトを二重管ダクトとし該二重管
ダクトの内管と外管間を摺動可能な如く取付られ
た円環状のパツキンによつて管内外部のガスシー
ルを行う構造において円周方向に複数個に分割さ
れたパツキンとパツキンガイドを有したパツキン
押えによつて構成してなる事を特徴とするガスダ
クトの脱着装置におけるシール構造。 In the middle of the gas duct route where negative pressure gas flows,
A duct that connects or disconnects an upstream duct and a downstream duct.The duct on either the upstream or downstream side is a double-pipe duct, and it is possible to slide between the inner and outer pipes of the double-pipe duct. It has a structure that seals the inside and outside of the pipe with a gas seal by means of an annular packing attached as shown in FIG. Seal structure for gas duct attachment/detachment equipment.
JP9930987U 1987-06-30 1987-06-30 Pending JPS644991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9930987U JPS644991U (en) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9930987U JPS644991U (en) 1987-06-30 1987-06-30

Publications (1)

Publication Number Publication Date
JPS644991U true JPS644991U (en) 1989-01-12

Family

ID=31326348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9930987U Pending JPS644991U (en) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPS644991U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11257567A (en) * 1997-12-25 1999-09-21 Nisso Engineering Kk Connector for connecting vessel for fluid with pipe, connection method by use of the connector, and vessel used in the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11257567A (en) * 1997-12-25 1999-09-21 Nisso Engineering Kk Connector for connecting vessel for fluid with pipe, connection method by use of the connector, and vessel used in the method
JP4588814B2 (en) * 1997-12-25 2010-12-01 日曹エンジニアリング株式会社 Connector for connecting fluid container and piping, connection method using the connector, and container used in the method

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